//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using DotNetNuke.Services.Analytics.Config;
namespace DotNetNuke.Services.Analytics
{
	public class GoogleAnalyticsEngine : AnalyticsEngineBase
	{
		public override string EngineName {
			get { return "GoogleAnalytics"; }
		}
		public override string RenderScript(string scriptTemplate)
		{
			AnalyticsConfiguration config = this.GetConfig();
			if (config == null) {
				return "";
			}
			string trackingId = "";
			string urlParameter = "";
			foreach (AnalyticsSetting setting in config.Settings) {
				switch (setting.SettingName.ToLower()) {
					case "trackingid":
						trackingId = setting.SettingValue;
						break;
					case "urlparameter":
						urlParameter = setting.SettingValue;
						break;
				}
			}
			if (String.IsNullOrEmpty(trackingId)) {
				return "";
			}
			scriptTemplate = scriptTemplate.Replace("[TRACKING_ID]", trackingId);
			if ((!String.IsNullOrEmpty(urlParameter))) {
				scriptTemplate = scriptTemplate.Replace("[PAGE_URL]", urlParameter);
			} else {
				scriptTemplate = scriptTemplate.Replace("[PAGE_URL]", "");
			}
			scriptTemplate = scriptTemplate.Replace("[CUSTOM_SCRIPT]", RenderCustomScript(config));
			return scriptTemplate;
		}
	}
}
